/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ssuserfa5012 https://cdn.slidesharecdn.com/profile-photo-ssuserfa5012-48x48.jpg?cb=1523114774 I AM 54 Y, TEACHER THAT I WORK SO LONG TIME FOR NOW REMAINING 6 YEAR WILL BE RETIRED,SO HAPPY N PROUD SO MUCH